baber/WOPTO huggingface dataset:
Patent JP-2012015496-A (JP)
Title: Field effect transistor and manufacturing method thereof
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/786
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel structure of a field effect transistor including metal-semiconductor junction.SOLUTION: The field effect transistor comprises on a substrate 101: wiring 102a also serving as a gate electrode; an insulation film 103a provided on the wiring 102a; having approximately the same shape as the wiring 102a; and also serving as a gate insulation film; a semiconductor layer 104a provided on the insulation film 103a and including an oxide semiconductor or the like; an oxide insulation layer 105 provided on the semiconductor layer 104a and having a thickness of 100 nm or more, or a thickness five times the sum of the thickness of the insulation film 103a and the thickness of the semiconductor layer 104a or more; and wiring 107a and 107b connected to the semiconductor layer via an opening part provided in the oxide insulation layer 105.
Patent JP-2012251832-A (JP)
Title: Sweetness inspection method and sensor film for sweetness inspection
Inventor: TOYODA KENTARO
IPC: G01N27/333
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To detect sweetness with high sensitivity and high selectivity.SOLUTION: A film sensor formed by mixing together a polymeric material, a plasticizer, and a weak acid substance having a carboxyl group or phosphate group and also having a hydrophobic part is dipped in an alkaline treatment liquid including metal cations so as to adsorb the metal cations to a film surface through interaction with the weak acid substance of the film sensor. Further, the film sensor is dipped in a liquid to be measured which includes a sugar substance so as to desorb the metal cations from the film surface through interaction with the sugar substance, thereby changing a film potential in a negative direction.
Patent JP-2012255850-A (JP)
Title: Lens barrel and imaging device
Inventor: SUZUKI NOBUYOSHI
IPC: G03B9/00
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel in which a wiring board which is connected to driving means and performs electrification can be shortened.SOLUTION: There is provided a photographic lens barrel including: a first lens holding member 2; driving means; a first cam cylinder 7; a straight travel regulation member 8; and a wiring board 16. The first cam cylinder 7 is provided on an outer periphery of the first lens holding member 2, and rotates to move the first lens holding member 2 and the driving means in an optical axis direction. The straight travel regulation member 8 is provided on an inner periphery of the first lens holding member 2, and regulates the first lens holding member 2 so as to travel straight. The wiring board 16 is connected to the driving means and runs the length from an inner periphery to an outer periphery of the straight travel regulation member 8.
Patent JP-2012255287-A (JP)
Title: Hair catcher
Inventor: OMAE MASATO
IPC: E03C1/262
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a hair catcher having improved cleanability when cleaned in the state of being turned upside down.SOLUTION: A hair catcher 10 is detachably provided in a drainage ditch. The hair cather comprises: a shaft 12 to be inserted at its lower end 12b into the drainage ditch; an inner perforated plate 20 having an inner perforated plate shaft inserting part 22 slidably mounted on the shaft 12; and an inside drain passing part 26 for allowing drain to pass downward while trapping hairs H1, the inside drain passing part 26 having an upper face sloping from the side of the shaft 12 down to the outside; and an outer perforated plate 30 having an outer perforated plate shaft inserting part 32 mounted on the shaft 12 at the lower side than the inner perforated plate shaft inserting part 22, a storage part 34 in which the inner perforated plate 20 is stored at the upper side of the outer perforated plate shaft inserting part 32 slidably relative to the shaft 12, for allowing the drain to pass after passing through the inside drain passing part 26, and an outside drain passing part 36 for allowing the drain to pass downward while trapping the hairs H1 at the outside of the storage part 34.
Patent JP-2012257112-A (JP)
Title: Imaging apparatus and program
Inventor: ABE TAKUO
IPC: G03B7/091
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a captured image on which the emotion of an image capturing person is directly reflected concerning an imaging apparatus.SOLUTION: When emotion to be determined based on captured image data Gs of a posterior subject (an image capturing person) in imaging an anterior subject is "sad" ("happy"), captured image data Gm of the anterior subject is preserved after correction is performed into captured image data Gms with a "dark tone" (a "bright tone") directly reflecting the emotion "sad" ("happy") of the image capturing person. Consequently, when a user displays and views the preserved captured image data Gms later, the emotion "sad" ("happy") of the user (the image capturing person) at the time of imaging is viewed by raising the emotion.
Patent JP-2012256270-A (JP)
Title: Information processor, program, and information processing method
Inventor: HONMA FUMITADA
IPC: G06F3/0484
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To enable automatic discrimination of a user operation and processing on figure data according to the determined operation.SOLUTION: An information processor comprises: a figure acquisition unit for acquiring figure data; an operation acquisition unit for acquiring a user operation; a determination unit for determining the operation acquired by the operation acquisition unit; and a processing unit for processing the figure data on the basis of the determination by the determination unit. For example, if the determination unit determines that the operation acquired by the operation acquisition unit is an operation to select one or a part of a plurality of end points included in the figure data, the processing unit generates a new figure.
Patent JP-2013003703-A (JP)
Title: Information processing device, information processing system and program
Inventor: OHASHI YOSHINORI
IPC: H04N21/658
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, an information processing system and a program, capable of linked utilization of contents on a network.SOLUTION: The information processing device of this technique includes an identifier acquisition part, an application specifier generation part, an application specifier transmission part, and an application reception part. The identifier acquisition part acquires a second equipment identifier which is an equipment identifier of another information processing device. The application specifier generation part generates a first application specifier by adding a first equipment identifier which is its own equipment identifier and the second equipment identifier to a content specifier, and generates a second application specifier by adding the second equipment identifier to the content specifier. The application specifier transmission part transmits the first application specifier to a server, and transmits the second application specifier to the other information processing device. The application reception part receives an application transmitted from the server.
Patent JP-2013005534-A (JP)
Title: Drive circuit of single-phase brushless motor
Inventor: MURATA TSUTOMU
IPC: H02P6/26
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To drive a single-phase brushless motor without using any position detection element such as hall element to reduce the size and the cost of the motor.SOLUTION: The single-phase brushless motor includes: a drive signal generation circuit that generates a drive signal for alternately supplying a first drive current and a second drive current including therebetween a non-conducting period when any of the first drive current and the second drive current is not supplied to a drive coil of the single-phase brushless motor; an output circuit that supplies the first drive current or the second drive current to the drive coil responding to the drive signal; and a zero cross detecting circuit that detects a zero cross of an induced voltage which is generated on the drive coil during a non-conducting period. The drive signal generation circuit determines the length of the next conducting period on the basis of a driving period from the start of the conducting period that the output circuit supplies the first or second drive current to the drive coil to a point when the zero cross detecting circuit detects the zero cross. The zero cross detecting circuit starts the detection of the zero cross after a predetermined time from the start of the non-conducting period.
Patent JP-2013005540-A (JP)
Title: Power supply system
Inventor: ITO AKIRA
IPC: H02J7/00
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system capable of controlling power of charge and discharge by utilizing merits of two or more kinds of power storage means.SOLUTION: A power supply system 10 has a plurality of power storage means including an output type storage battery 24a having high output and a small capacity and a capacity type storage battery 24b having low output and large capacity. Charge/discharge power of the two types of storage batteries 24a and 24b having the different charge/discharge properties is controlled by a control device 18 which controls the charge/discharge power of respective storage batteries 24a and 24b during a prediction period according to a charge/discharge schedule. The charge/discharge schedule shows transition by time unit of charge and discharge power of each of the storage batteries 24a and 24b during the prediction period so that an evaluation index used for determining the charge/discharge schedule is equal to a predetermined value, on the basis of a predicted consumption schedule, predicted power generation schedule, and each charge/discharge property of the plurality of storage batteries 24a and 24b.
Patent JP-2012221484-A (JP)
Title: Loan-contract repayment condition updating device, repayment condition updating program, and repayment condition updating method
Inventor: YAMANAKA SEIJI
IPC: G06Q40/02
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a loan-contract repayment condition updating device for automatically updating a loan repayment condition in consideration for preventing an interest-rate variation from causing a substantially heavier repayment burden on a debtor of a variable-interest loan in any phase of increasing and decreasing interest rates.SOLUTION: A repayment condition is configured to be automatically updated so as not to increase a substantial repayment burden on a debtor at each point in time by setting a part of a contract condition at a time of loan contract as a reference value for re-calculating the repayment condition at an interest rate variation, and changing the reference value to be fixed in re-calculating the repayment condition depending on whether an applied interest rate has increased or decreased since the time of contract. The applied interest rate at the time of contract is compared with an applied-interest rate after the variation (S07). An amount of each repayment is fixed to extend a repayment period if the applied interest rate has increased (S08 through S10). The repayment period is fixed to reduce the amount of each repayment if the applied interest rate has decreased (S11 and S12).
Patent JP-2013002336-A (JP)
Title: Reducing agent injection nozzle and nitrogen oxide purification system with reducing agent injection nozzle
Inventor: HATTA MASANORI
IPC: F01N3/08
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a reducing agent injection nozzle by which injection of a reducing agent at a wide angle at a short distance is achieved, and a nitrogen oxide purification system in which reduction of the distance between catalysts is achieved while improving the purification efficiency of nitrogen oxide.SOLUTION: The reducing agent injection nozzle 5 includes a nozzle body 11. The lower end of the nozzle body 11 is formed with flat opening surfaces 15, 16 which are inclined so as to face different directions. Further, the lower end of the nozzle body 11 is also formed with a pair of injection aperture 21a and injection aperture 21b opened on the opening surface 15 and a pair of injection aperture 22a and injection aperture 22b opened on the opening surface 16. Each injection aperture is formed so as to allow a urea aqueous solution injected from the injection aperture 21a and a urea aqueous solution injected from the injection aperture 21b to impinge on each other, and also, to allow a urea aqueous solution injected from the injection aperture 22a and a urea aqueous solution injected from the injection aperture 22b to impinge on each other.
Patent JP-2013003377-A (JP)
Title: Developing device
Inventor: IIDA TAKANORI
IPC: G03G15/09
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To suppress the deviation of the surface of a developer caused by a decrease of the flowability resulted from the deterioration of the developer, and thereby suppress the generation of image errors.SOLUTION: A developing device is characterized in that a friction coefficient between an inner wall of a developing chamber and a developer has, taking a middle position in the developer conveyance direction as a reference, a smaller average value in the upstream side than in the downstream side in the developer conveyance direction.
Patent JP-2012170041-A (JP)
Title: Low leakage voltage detection circuit
Inventor: WANG WEN-HAN
IPC: H03K19/00
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a low leakage voltage detection circuit and method for not generating a leakage current due to a gate electrode drive voltage signal being an insufficient voltage.SOLUTION: A low leakage voltage detection circuit includes a transmission gate 202, a feedback channel 204, and a controller 200, and is placed between a first device supplied with power by a first potential and a second device supplied with power by a second potential. Potential mismatch between the first device and the second device may cause a leakage current flowing through an input stage of the second device. By employing the low leakage voltage detection circuit, a high logic level generated by the first device is converted into a high logic level roughly equal to an amplitude of the second potential in correspondence.
Patent JP-2013005414-A (JP)
Title: Encoder, decoder, encoding/decoding system, encoding method and decoding method
Inventor: YAMAGUCHI MASAYUKI
IPC: H04N19/186
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an encoder and an encoding method for suppressing deterioration of image data while a target compression rate is guaranteed, a decoder and a decoding method for decoding data encoded by the encoder and the encoding method, and an encoding/decoding system equipped with the encoder and the decoder.SOLUTION: The encoder 1 includes: a prediction value data generation section 11 for sequentially generating prediction value data dip; a prediction error data generation section 12 for sequentially generating prediction error data dp being a difference between pixel data di and the prediction value data dip; an encoding section 13 for sequentially encoding the prediction error data dp and sequentially generating variable length code data dc; and an encoding control section 14 for sequentially controlling the encoding section 13. The encoding control section 14 accumulates a difference between code length of the variable length code data dc and target code length, sequentially calculates a cumulative value and controls the encoding section 13 so that the final cumulative value becomes zero or below.
Patent JP-2013008725-A (JP)
Title: Printed board
Inventor: NAKAO KENJI
IPC: H05K3/34
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a printed board with a new structure, which can suppress surplus solder between land portions adjacent to each other by a simple structure to prevent failure, such as solder bridges, when lead portions of a mounted component are soldered to the aligned land portions by drag soldering.SOLUTION: In a printed board 10, land portions 14 having through holes 12 into which lead portions 20 of mounted components 16a and 16b are inserted are aligned, and the land portions 14 and the lead portions 20 are soldered to each other by drag soldering. Extension land portions 30a and 30b extending to a direction orthogonal to the aligning direction of the land portions 14 are installed continuing to the land portions 14.
Patent JP-2013006333-A (JP)
Title: Liquid ejecting apparatus
Inventor: OZAWA KINYA
IPC: B05C5/00
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting apparatus, which is capable of stabilizing an ejection performance particularly in a high-frequency region, by controlling the effect to the ejection stability of liquid, which is resulted from a boundary layer formed by a wall surface resistance between itself and a nozzle inner wall surface.SOLUTION: The liquid ejecting apparatus includes: a liquid ejection head including a pressure generating means which is transformed by supplying a drive signal S1 to cause a pressure change in the liquid in a pressure generating chamber, and a nozzle opening for ejecting the liquid in the pressure generating chamber with the pressure change; and a control means for supplying the drive signal S1. The drive signal S1 has a prepulse part Pp including a falling part C for expanding the pressure generating chamber by driving the pressure generating means, and an ejection pulse part Pm including a rising part E for shrinking the pressure generating chamber after the falling part C to eject a liquid droplet from the nozzle opening, wherein the relationship between a period T1 from a termination of the falling part C to a starting end of the rising part E and a period Tc of natural frequency of the pressure generating chamber is T1≤Tc/2.
Patent JP-2013015635-A (JP)
Title: Color filter, liquid crystal display element, and method for manufacturing color filter
Inventor: ICHINOHE DAIGO
IPC: G03F7/11
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a color filter with high reliability by low-temperature curing, and to provide a liquid crystal display element by using the color filter.SOLUTION: A color filter 10 is manufactured by using: a colored pattern containing any of a diketopyrrolopyrrole pigment, a halogenated zinc phthalocyanine pigment, a triarylmethane dye and an azo dye; a protective film and a spacer formed of a radiation-sensitive resin composition containing an alkali-soluble resin and a compound expressed by formula (1) or formula (2); and an alignment layer that can be cured at a low temperature. A liquid crystal display element 1 is constituted by using the color filter 10.
Patent JP-2013021465-A (JP)
Title: Wireless microphone ofdm transmitter and receiver
Inventor: HAMAZUMI HIROYUKI
IPC: H04J11/00
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To improve transmission efficiency by optimizing an insertion rate of a pilot signal for a wireless microphone system.SOLUTION: A wireless microphone OFDM transmitter 1 comprises: a carrier modulation part 142 generating a carrier modulation signal by mapping a digital voice signal to an IQ plane for each carrier; and an OFDM frame configuration part 143 generating an OFDM segment frame by inserting and arranging a pilot signal into the carrier modulation signal. The OFDM frame configuration part 143 sets an insertion interval of the pilot signal in a symbol direction so that the value resulting from multiplying the insertion interval of the pilot signal in the symbol direction by effective symbol length of an OFDM signal is equal to or smaller than 1/100 of a fading period, and sets an insertion interval of the pilot signal in a carrier direction so that the insertion interval of the pilot signal in the carrier direction is equal to or smaller than the value resulting from multiplying the insertion interval of the pilot signal in the symbol direction by the value resulting from dividing the effective symbol length of the OFDM signal by maximum delay time of a reflection wave.
Patent JP-2011203760-A (JP)
Title: Substrate having character and symbol part and method for processing character and symbol part
Inventor: FUJIMOTO SHIGEICHI
IPC: G03F1/38
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a substrate having a character and symbol part, to which a production method for arranging characters and symbols with high work efficiency and free of problems about the quality can be applied.SOLUTION: The substrate is to be used for manufacturing a semiconductor and includes a character and symbol part comprising a character and/or a symbol arranged on one surface of a transparent substrate. The character and symbol part is a pattern composed of concave grooves formed by engraving the transparent substrate, the pattern disposed only in a prescribed region matching the shape of the character and/or the symbol, wherein the pattern composed of concave grooves is a slit type or grid type pattern and the transparent substrate is a glass substrate or a resin substrate.
Patent JP-2013023828-A (JP)
Title: Tsunami coping type stair
Inventor: INUI KOICHI
IPC: E04F11/04
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a tsunami coping type stair capable of preventing driftage which flows out when tsunami, flood or the like occurs from getting easily hooked to the stair, reducing loads by the driftage applied to the stair, preventing destruction and outflow of a structure for evacuation, and preventing destruction of the stair as well.SOLUTION: The tsunami coping type stair is structured such that treads 1 are formed of buoyant bodies, both ends of each of the treads 1 are fixed by stringers 2, and a distal end of a stair unit A is pivoted by a support shaft 4 projected from the side of a structure B. Also, it is preferable that the plurality of treads 1 are arranged with a gap therebetween, and further it is preferable that a distal end side of each of the stringers 2 is pivoted by the horizontal support shaft 4 projected from a landing 3 fixed to the side of the structure B and the support shaft 4 is turned to a cantilever. Also, the plurality of stair units A may be prepared and pivoted by the support shaft 4.
Patent JP-2013024609-A (JP)
Title: Lamb wave damage imaging system
Inventor: HU NING
IPC: G01N29/00
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a nondestructive testing method for efficiently detecting and imaging a damage of large structure such as an aircraft, aerospace structure, a high-speed vehicle, and a marine vessel by using Lamb waves which propagate in a thin plate.SOLUTION: A Lamb wave damage imaging system 10 is constituted of: a laser drive device 1 for making a test object excite Lamb waves by irradiating the test object with a laser beam; an object 2 which serves as the test object; a reception sensor 3 for detecting the Lamb waves; a discriminator 4 which performs waveform processing such as filtering to a detection signal; an oscilloscope 5 which converts the signal into digital data to be displayed; and a PC 6 which totals the obtained data to perform imaging processing from the data, etc. Since the Lamb waves form dispersion of waves and part of energy of the waves is reflected when the Lamb waves hit a damage, amplitude of transmitted waves is attenuated. A damage area and the shape of the test object are estimated and imaged from difference of amplitude data between the Lamb waves which pass the damage and the Lamb waves which do not pass the damage by using a nature of amplitude attenuation.